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A wooden cube (density of wood 'd') of s...

A wooden cube (density of wood `'d'`) of side `'l'` flotes in a liquid of density `'rho'` with its upper and lower surfaces horizonta. If the cube is pushed slightly down and released, it performs simple harmonic motion of period `'T'`. Then, `'T'` is equal to :-

A

`2 pi sqrt((1 rho)/((rho-d)g))`

B

`2pi sqrt((1d)/(rho g))`

C

` 2pi sqrt((1 rho)/(dg))`

D

`2 pi sqrt((1d)/((rho-d) g))`

Text Solution

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The correct Answer is:
B
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